• TPA2012D2: TLV320AIC3106 + TPA2012D2 : unwanted noise coming from the Amp

  

  Yann Patrick

  TI Thinks Resolved

  Part Number: TPA2012D2 Other Parts Discussed in Thread: TLV320AIC3106 Hello, We have an audio configuration where we use TLV320AIC3106 as the Audio Codec, which is driving the TPA2012D2 Class D amplifier. We are routing the MONO_LOP/M differential lines…

  • over 3 years ago
  • Audio
  • Audio forum

• TPA2012D2: TPA

  

  user5778902

  TI Thinks Resolved

  Part Number: TPA2012D2 Hello, we use TPA2012 to drive 1W speakers. I am attaching the circuit diagram below. IC is 5vdc supplied. It seems working but sometimes it gives continuous 5VDC to the speakers for no reason and speakers are heating so much so…

  • over 2 years ago
  • Audio
  • Audio forum

• TPA2012d2: TPA2012d2 pop-click

  

  Nic Lin

  Part Number: TPA2012D2 Hi Team, Customer is using TPA2012d2 and find that there is a pop-click issue. Do we have any recommendation to solve it or any other device can we recommend to customer? Regards, Nic

  • over 3 years ago
  • Audio
  • Audio forum
Answered

• TPA2012D2: About SNR in HP

  

  yoshihiro hirata

  Resolved

  Part Number: TPA2012D2 Hi, SNR of TPA2012D2 is 95dB in HP. Please let me know it test condition. (I didn't found it when I refered to datasheet.) Best Regared, Y. Hirata

  • Resolved

  • over 2 years ago
  • Audio
  • Audio forum

• TPA2012D2: Increase power speaker - OUTL + OUTR

  

  Kevin Spannaus

  TI Thinks Resolved

  Part Number: TPA2012D2 Hello, as shown in the title i use the TPA2012D2 to amplify the signal witch comes from a WL8731L Audio Codec (HPLOUT/HPROUT). (G0 - High / G1 - Low) --> Gain (4) 4V/4V / dB 12 I coupled the input with resistors and capacitors…

  • over 2 years ago
  • Audio
  • Audio forum
Answered

• TPA2012D2: Short-Circuit Protection

  

  Sal LaRussa

  Resolved

  Part Number: TPA2012D2 Other Parts Discussed in Thread: TPA2016D2 , TPA2026D2 , , Hi Team, On the TPA2012, we require is to be able to detect if a short circuit event has occurred. Since this IC does not have a FAULT pin, we were wondering if there is any …

  • Resolved

  • over 2 years ago
  • Audio
  • Audio forum
Answered

• TPA2012D2: Obsolete EVM and IC Availability

  

  Brian M

  Resolved

  Part Number: TPA2012D2 Other Parts Discussed in Thread: TPA2016D2 , TPA2026D2 Hi, I am planning to use the TPA2012D2 in a relatively high volume consumer device but noticed that the eval module for the TPA2012D2 is labeled as obsolete on all major distributors…

  • Resolved

  • over 2 years ago
  • Audio
  • Audio forum

• TPA2012D2: When power on , there is a "pop" noise sounded.

  

  Cheng Wang

  TI Thinks Resolved

  Part Number: TPA2012D2 Hi all , customer found that when each time when power on , they always hera a sound of "pop" . Here is the related sch. Is the OUTPUT status are undifined when power on? Is there any way to eliminate it ？ Could you help…

  • over 2 years ago
  • Audio
  • Audio forum
Answered

• TPA2012D2: TPA2012

  

  saran p syam

  Resolved

  Part Number: TPA2012D2 Hi all, i am working on TPA2012 audio amplifier we just amplify audio from headset but their is audio output from speaker please check attached circuit if any correction

  • Resolved

  • over 3 years ago
  • Audio
  • Audio forum

• TPA2012D2: Power On/Off sequence

  

  Rene JAkob

  TI Thinks Resolved

  Part Number: TPA2012D2 I have a question to the power ON/ OFF seqeunce from the TPA2012D audio amp. Are there some time restriction (Audio-signal, Power, Shutdown)? What could happen when the power voltage return to 1,6V and not to 0V in OFF mode? Is…

  • over 3 years ago
  • Audio
  • Audio forum

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